Spectral analysis of Doppler ultrasonic
โ
Ramon R. Gonzalez Jr.; Wui Jin Koh
๐
Article
๐
1983
๐
Elsevier Science
๐
English
โ 419 KB
This paper describes a method of performing spectral analysis on Doppler acoustical signals from peripheral blood vessels with the use of an Apple II plus personal computer. Digitization is accomplished with a commercially available analog-to-digital converter. The data are transformed with a fast